Re: Projecting shape defined with lat, lon coorinates to CE coordinates

Hi Maurice,

Please see example 13 at:

http://www.ncl.ucar.edu/Applications/polyg.shtml#ex13

Is this the kind of distortion you're talking about? If so, the code for the second or third frame is another way that you can draw polygons on a map.

--Mary

On May 23, 2011, at 10:35 AM, Maurice.McHugh@noaa.gov wrote:

> Dear NCL users,
>
> I have polygons defined in lat, lon coordinate arrays that I need to project into a CE projection whereupon those polygons will become distorted.
>
> How do I translate my lat, lon coordinates to their corresponding lat,lon coordinates in a CE projection system?
>
> Note: overlaying the polygons on top of a CE map is what I have been doing, and after some thought I have decided that this is not what is required as the shapes are not being projected onto the 3-dimensional surface of the Earth.
>
> Many thanks for any suggestions,
>
> Maurice
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Received on Mon May 23 11:30:21 2011